AMD Radeon R7 250 2GB DDR3, Engine Clock: 1000 MHz, Boost Clock: 1000 MHz, Memory Clock: 1800 MHz Effective, Memory Interface: 128-bit, Bus: PCI-Express 3.0 x16, Stream Processors: 384, RAMDAC: 400 MHz, Max. Resolution: 4096 x 2160, Connectors: 1x VGA, 1x DVI-D, 1x HDMI.